2182638041430 has 64 divisors (see below), whose sum is σ = 6530906562048. Its totient is φ = 453535176960.

The previous prime is 2182638041411. The next prime is 2182638041449. The reversal of 2182638041430 is 341408362812.

It is an interprime number because it is at equal distance from previous prime (2182638041411) and next prime (2182638041449).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472430167 + ... + 472434786.

It is an arithmetic number, because the mean of its divisors is an integer number (102045415032).

Almost surely, 2^{2182638041430} is an apocalyptic number.

2182638041430 is an abundant number, since it is smaller than the sum of its proper divisors (4348268520618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2182638041430 is a wasteful number, since it uses less digits than its factorization.

2182638041430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944864981.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 2182638041430 in words is "two trillion, one hundred eighty-two billion, six hundred thirty-eight million, forty-one thousand, four hundred thirty".